/**
* <copyright>
*
* Copyright (c) 2010 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
*
* </copyright>
*/
package org.eclipse.bpmn2.impl;
import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.CorrelationPropertyRetrievalExpression;
import org.eclipse.bpmn2.FormalExpression;
import org.eclipse.bpmn2.Message;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Correlation Property Retrieval Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.CorrelationPropertyRetrievalExpressionImpl#getMessagePath <em>Message Path</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.CorrelationPropertyRetrievalExpressionImpl#getMessageRef <em>Message Ref</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class CorrelationPropertyRetrievalExpressionImpl extends BaseElementImpl implements
CorrelationPropertyRetrievalExpression {
/**
* The cached value of the '{@link #getMessagePath() <em>Message Path</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getMessagePath()
* @generated
* @ordered
*/
protected FormalExpression messagePath;
/**
* The cached value of the '{@link #getMessageRef() <em>Message Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getMessageRef()
* @generated
* @ordered
*/
protected Message messageRef;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected CorrelationPropertyRetrievalExpressionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FormalExpression getMessagePath() {
return messagePath;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetMessagePath(FormalExpression newMessagePath,
NotificationChain msgs) {
FormalExpression oldMessagePath = messagePath;
messagePath = newMessagePath;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH,
oldMessagePath, newMessagePath);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMessagePath(FormalExpression newMessagePath) {
if (newMessagePath != messagePath) {
NotificationChain msgs = null;
if (messagePath != null)
msgs = ((InternalEObject) messagePath).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH,
null, msgs);
if (newMessagePath != null)
msgs = ((InternalEObject) newMessagePath).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH,
null, msgs);
msgs = basicSetMessagePath(newMessagePath, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH,
newMessagePath, newMessagePath));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Message getMessageRef() {
if (messageRef != null && messageRef.eIsProxy()) {
InternalEObject oldMessageRef = (InternalEObject) messageRef;
messageRef = (Message) eResolveProxy(oldMessageRef);
if (messageRef != oldMessageRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF,
oldMessageRef, messageRef));
}
}
return messageRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Message basicGetMessageRef() {
return messageRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMessageRef(Message newMessageRef) {
Message oldMessageRef = messageRef;
messageRef = newMessageRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF,
oldMessageRef, messageRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
NotificationChain msgs) {
switch (featureID) {
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH:
return basicSetMessagePath(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH:
return getMessagePath();
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF:
if (resolve)
return getMessageRef();
return basicGetMessageRef();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH:
setMessagePath((FormalExpression) newValue);
return;
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF:
setMessageRef((Message) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH:
setMessagePath((FormalExpression) null);
return;
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF:
setMessageRef((Message) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_PATH:
return messagePath != null;
case Bpmn2Package.CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION__MESSAGE_REF:
return messageRef != null;
}
return super.eIsSet(featureID);
}
} //CorrelationPropertyRetrievalExpressionImpl